The Components of Vectors $\vec { A }$ And $\overrightarrow { \mathbf { B } }$

Multiple Choice

The components of vectors $\vec { A }$ and $\overrightarrow { \mathbf { B } }$ are given as follows: A_x = 7.6 B_x = -5.1
A_y = -9.2 B_y = -6.8 What is the magnitude of the vector difference $\overrightarrow { \mathbf { B } }$ - $\vec { A }$ ?

A) 13
B) 3.5
C) 16
D) 170
E) 3.4